Home / 2,476,533.66-3,417,655.59-1,389,047.10

Finding the Fourth Proportional to 2,476,533.66, 3,417,655.59 and 1,389,047.10

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Solution

The fourth proportional to 2,476,533.66, 3,417,655.59 and 1,389,047.10 is: 1,916,906.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,533.66 : 3,417,655.59 = 1,389,047.10 : x
  2. Step 2: Convert to fraction form
    2,476,533.66/3,417,655.59 = 1,389,047.10/x
  3. Step 3: Cross multiply
    2,476,533.66x = 3,417,655.59 × 1,389,047.10
  4. Step 4: Simplify right side
    2,476,533.66x = 4,747,284,586,088.29
  5. Step 5: Solve for x
    x = 4,747,284,586,088.29/2,476,533.66
  6. Step 6: Final answer
    x = 1,916,906.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.